Do the maths on your own admin
Every tool uses your numbers plus published UK data (ONS, Small Business Commissioner) where a benchmark helps. We never invent averages — if a stat doesn't exist, we say so.
Late-payment cost
What overdue invoices actually cost you per year — chasing hours, cash-flow drag, and the statutory interest you're entitled to.
Run the calculator
Admin-hours cost
Your weekly admin hours priced at a tradesperson's median rate — and what a part-time bookkeeper really costs to employ (ONS ASHE 2025).
Run the calculator
Job-to-invoice lag
The gap between finishing a job and getting paid — turned into the cash that's permanently missing from your account.
Run the calculator
Admin week mini-audit
Six questions, one honest score — where your admin week actually goes, and which lane to fix first.
Run it — 5 minutes
Want the honest 5-minute version?
The mini-audit combines these into one score — and tells you which workflow to fix first.
Get your free audit